Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 30953

Hash
00000176e1a69919df3b6ec9209e8028b6f01a4df5d4015eb810aa613bcbe372
Confirmations
9717
Time
2026-10-23 16:59:59 UTC
Median time
2026-10-23 16:51:37 UTC
Transactions
9
Size
4,964
Weight
16,460
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
21d8595c031e06ca37e86baa3b8216cf620ec532635f030a9c7e31251b30857e
Previous block
000001a15c55028f2cb4dc838e1ecac5f57163453e3eb1b93a86a6d4010b824f
Next block
0000003579e0596a95590f64a6be818c82bb14481c11204ea6f15c8b9e888496

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 30953 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
30a5220c13e98aaa8893b38919cfd011… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0259e7515646…d7d2314738c1 coinbase1250.00002752
fb831d911ccb…d0c279aafd23 spends P2MR pays to P2MR120.997989680.00000344
e3cc5fa9e68e…339b7e088f3e spends P2MR pays to P2MR120.996986240.00000344
3e12873a5125…1101f1191195 spends P2MR pays to P2MR120.997989680.00000344
326a441ba81b…ca36f2f12695 spends P2MR pays to P2MR120.997989680.00000344
2ced4abf70b7…e5ea09bbaea9 spends P2MR pays to P2MR120.996986240.00000344
3a404181c58c…babe819e15b5 spends P2MR pays to P2MR120.997989680.00000344
d1ddd462e9a8…e2e9af295cd2 spends P2MR pays to P2MR120.997989680.00000344
1d0053c08b42…f6eb292485dd spends P2MR pays to P2MR120.998993120.00000344